Unrooted neighbor-joining phylogenetic trees based on AFLP markers in the ILs.

<p>There were 35 and 10 ILs with lower PGG (< 10%) in Cluster I (37) and Cluster II (12), respectively. while Cluster III contained 14 ILs with intermediate PGG (10% − 30%). The remaining 44 ILs with intermediate or higher PGG were scattered in different clades.